20642727186137088

Names of 20642727186137088

• Cardinal: 20642727186137088 can be written as Twenty quadrillion, six hundred forty-two trillion, seven hundred twenty-seven billion, one hundred eighty-six million, one hundred thirty-seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.0642727186137088 × 10¹⁶

Factors of 20642727186137088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 33076

Divisors of 20642727186137088

• Number of divisors d(n): 198
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 32768 33071 36864 49152 65536 66142 73728 98304 99213 131072 132284 147456 196608 198426 262144 264568 294912 297639 393216 396852 524288 529136 589824 595278 786432 793704 1048576 1058272 1179648 1190556 1572864 1587408 2097152 2116544 2359296 2381112 3145728 3174816 4233088 4718592 4762224 6291456 6349632 8466176 9437184 9524448 12699264 16932352 18874368 19048896 25398528 33864704 38097792 50797056 67729408 76195584 101594112 135458816 152391168 203188224 270917632 304782336 406376448 541835264 609564672 812752896 1083670528 1093691041 1219129344 1625505792 2167341056 2187382082 2438258688 3251011584 3281073123 4334682112 4374764164 4876517376 6502023168 6562146246 8669364224 8749528328 9753034752 9843219369 13004046336 13124292492 17338728448 17499056656 19506069504 19686438738 26008092672 26248584984 34677456896 34998113312 39012139008 39372877476 52016185344 52497169968 69354913792 69996226624 78024278016 78745754952 104032370688 104994339936 139992453248 156048556032 157491509904 208064741376 209988679872 279984906496 312097112064 314983019808 419977359744 559969812992 624194224128 629966039616 839954719488 1119939625984 1259932079232 1679909438976 2239879251968 2519864158464 3359818877952 4479758503936 5039728316928 6719637755904 8959517007872 10079456633856 13439275511808 17919034015744 20158913267712 26878551023616 35838068031488 40317826535424 53757102047232 71676136062976 80635653070848 107514204094464 143352272125952 161271306141696 215028408188928 286704544251904 322542612283392 430056816377856 573409088503808 645085224566784 860113632755712 1146818177007616 1290170449133568 1720227265511424 2293636354015232 2580340898267136 3440454531022848 5160681796534272 6880909062045696 10321363593068544 20642727186137088
• Sum of all divisors σ(n): 59636334268267107
• Sum of proper divisors (its aliquot sum) s(n): 38993607082130019
• 20642727186137088 is an abundant number, because the sum of its proper divisors (38993607082130019) is greater than itself. Its abundance is 18350879895992931

Bases of 20642727186137088

• Binary: 1001001010101100111001101110101001000000000000000000000₂
• Hexadecimal: 0x49567375200000
• Base-36: 5N98HYB7CW0

Squares and roots of 20642727186137088

• 20642727186137088 squared (20642727186137088²) is 426122185681283218964967529119744
• 20642727186137088 cubed (20642727186137088³) is 8796324026979181273684401748888855586792351465472
• The square root of 20642727186137088 is 143675771.0476512041
• The cube root of 20642727186137088 is 274318.8749699367

Scales and comparisons

• 20,642,727,186,137,088 seconds is equal to 656,374,872 years, 19 weeks, 2 days, 6 hours, 4 minutes, 48 seconds.
• To count from 1 to 20,642,727,186,137,088 would take you about one billion, nine hundred sixty-nine million, one hundred twenty-four thousand, six hundred seventeen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20642727186137088 cubic inches would be around 22859.9 feet tall.

Recreational maths with 20642727186137088

• 20642727186137088 backwards is 88073168172724602
• 20642727186137088 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 20642727186137088's digits is 72
• More coming soon!